feat(google_update): updated Flask and deps, also don't fail early with Google errors PXP-10900

[Avantol13]

Depends on:
uc-cdis/userdatamodel#77
uc-cdis/gen3config#21

New Features

Breaking Changes

• Removed most Prometheus support

Bug Fixes

Improvements

• Remove out of date Flask SQLAlchemy session handling library and refactor session management to use a recommended pure Flask + SQLAlchemy approach that is thread-safe

Dependency updates

• Update to next major version of Flask, alongside many other updates to support that
• Update to latest Werkzeug for security

Deployment changes

[coveralls]

Pull Request Test Coverage Report for Build 13513

• 89 of 129 (68.99%) changed or added relevant lines in 23 files are covered.
• 7 unchanged lines in 5 files lost coverage.
• Overall coverage increased (+0.01%) to 74.356%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
fence/blueprints/storage_creds/init.py	1	2	50.0%
fence/sync/sync_users.py	8	9	88.89%
fence/blueprints/register.py	1	3	33.33%
fence/blueprints/storage_creds/google.py	1	3	33.33%
fence/oidc/jwt_generator.py	3	5	60.0%
fence/blueprints/link.py	2	6	33.33%
fence/blueprints/user.py	1	6	16.67%
fence/resources/google/utils.py	12	20	60.0%
fence/blueprints/admin.py	6	21	28.57%

Files with Coverage Reduction	New Missed Lines	%
fence/blueprints/admin.py	1	71.9%
fence/resources/openid/ras_oauth2.py	1	58.96%
fence/scripting/fence_create.py	1	60.18%
fence/resources/ga4gh/passports.py	2	87.43%
fence/resources/google/validity.py	2	88.1%

Totals
Change from base Build 13501:	0.01%
Covered Lines:	7156
Relevant Lines:	9624

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💛 - Coveralls